征收和国有化问题是国际投资法领域重要的课题之一,〔1〕它关系到一国政府能否正当地行使管理经济和社会事务的权力,也关系到对外国投资的保护。虽然发达国家与发展中国家在征收的补偿标准以及征收价值的评估方式上存在分歧,但现代国际法已承认国家征收外国投资的权力已是不争 The issue of expropriation and nationalization is one of the important topics in the field of international investment law. [1] It concerns whether a government can exercise its right to manage economic and social affairs properly, and it also concerns the protection of foreign investment. Although there are disagreements between the standard of compensation levied by developed and developing countries and the method of assessing the expropriation value, modern international law has admitted that it is an indisputable condition for the state to acquire foreign investment